baber/WOPTO huggingface dataset:
Patent JP-2001070710-A (JP)
Title: Filter apparatus
Inventor: SATO ISAO
IPC: B01D29/01
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a filter apparatus hard to generate clogging and capable of obtaining the planar uniformity of sufficient flow rate distribution at a time of backwashing. SOLUTION: In a filter apparatus wherein unfiltered raw water is added to the filter medium bed arranged on a support bed from above and passed through the filter medium bed and the support bed to obtain filtered clean water under the support bed, as the support bed, a perforated plate obtained by heating and welding a large number of spherical synthetic resin particles while keeping them almost spherical is used. The diameter of the synythetic resin particles is set to about 4 mm and the average void size of the perforated plate is set to about 1,000 μm and the void ratio thereof is set to about 33%.
Patent JP-H03206185-A (JP)
Title: Carpet tile and its manufacture
Inventor: YOHANNESU AA HAA KURESEN
IPC: D06N7/00
Filed: 1990-09-27
Abstract: PURPOSE: To inexpensively obtain a carpet tile rich in dimensional stability by laminating a backing layer comprising a specific hot melt composition and a secondary backing layer containing a fiber sheet layer and a glass fiber layer to the bottom of a carpet material having an upper wear surface and an lower under surface. CONSTITUTION: A first backing layer comprising a solid hot-melt composition having >=140 deg.C coating temperature on the lower side bottom of a tufted carpet material 12A composed of a synthetic fiber such as nylon and having an upper wear surface and a lower bottom and then, a secondary backing layer bonded to the above backing layer and composed of a nonwoven, porous and fibrous sheet material 22 (e.g. polypropylene) having tend to melt or deform at >=140 deg.C and forming outside second backing surface of the carpet tile and a porous lightweight glass fiber 20 and penetrating a bitumen composition 18 provided in the lower bottom into the glass fiber sheet 20 and partially penetrating the composition into the fiber sheet 22 is adjacently provided and fixed to provide the objective carpet pile excellent in dimensional stability.
Patent JP-H0681343-A (JP)
Title: Earth retaining pile holding frame
Inventor: HAYASHI ISAO
IPC: E02D17/08
Filed: 1992-08-31
Abstract: PURPOSE:To easily align many earth retaining piles in series at the same interval and at the same height and easily and surely fix them. CONSTITUTION:Pile holding segments 1 are connected in series with connecting pieces 2, and connecting pieces 12, 13 are formed on pile holding segments 1 at the front and rear ends respectively. Base side walls 4b are erected at the front and rear of each pile holding segment 1, holding side walls 4a higher than them are erected on the right and left, a T-shaped holding piece 9 having the same height as that of the holding side wall 4a and a holding base 10 having the same height as that of the base side wall 4b are formed inside. Fixing collars 11 faced inward are formed at the upper end of the holding side wall 4a, and connecting collars 5 are stretched at its lower end and at the lower end of the base side wall 4b. Hook grooves 14 hooked with the fixing collars 11 are formed at both sides of the lower section of an earth retaining pile 3, and a T-shaped groove 15 is formed at the lower end.
Patent JP-H0890099-A (JP)
Title: Intermediate product for sectional die, sectional die, production of sectional die and production of die
Inventor: NOMURA HIDEO
IPC: B21D37/02
Filed: 1994-09-27
Abstract: PURPOSE: To inexpensively produce a sectional die in a short period by standardizing a shape of intermediate product for the sectional die. CONSTITUTION: By standardizing a shape of intermediate product for a sectional die and producing the sectional die, the mass production is made possible, the rolling direction of the sectional die can be made definite and the sectional die is produced inexpensively in a short period. Further, by standardizing the shape of the sectional die and making positions and numbers of fixing bolt holes and knocking holes into a pattern, the die can be produced inexpensively in a short period. Here, the standardization of the sectional die is to specify the total shape or the cross-section shape, the object to specify the total shape is, for example, a rectangular solid, in this case, the length is 100mm, 125mm, or 180mm, the width is 50mm, 60mm, or 70mm and the height is 30mm, 35mm, or 40mm.
Patent JP-H03118581-A (JP)
Title: Image forming device
Inventor: YOSHIYAMA TSUGUHITO
IPC: G03G15/14
Filed: 1989-09-30
Abstract: PURPOSE:To prevent residual toner from falling and to prevent irregularity in an image caused by toner drip by arranging a magnet for attracting magnetic toner in a photosensitive body and forming a separation pawl of non-magnetic material. CONSTITUTION:The separation pawl 6 is formed of the non-magnetic material and supported by a pawl holer 61 made of synthetic resin. The holder 61 is supported to a copying machine main body so that it can freely turn. The magnet 10 for attracting the magnetic toner is provided in the photosensitive body 1 corresponding to a position where the separation pawl 6 abuts on the photosensitive body 1. Thus, residual toner on the photosensitive body is held on the photosensitive body by the magnet 10 when the separation pawl 6 press- contacts to the photosensitive body 1 or when the press-contact thereof is released. Therefore, in the case of retreating the separation pawl 6 from the photosensitive body 1, the toner does not drip on a transfer sheet in the midst of transferring and the irregularity in the image caused by the toner drip is prevented.
Patent JP-S61134108-A (JP)
Title: Method of adjusting frequency of thin film piezo-electric vibrator
Inventor: MIYASAKA YOICHI
IPC: H03H3/04
Filed: 1984-12-04
Abstract: PURPOSE:To facilitate adjusting of frequency by providing a process that forms a material in a part corresponding to vibrating position of the principal plane of a thin film member after manufacturing a thin film piezo-electric vibrator. CONSTITUTION:The thin film piezo-electric vibrator 11 is mounted on a container 12, lead wires are wired and sealed with a cap 14. A proper material is accumulated on the vibrating position through a hole 15 provided in the container while watching frequency and adjusted to become desired frequency. Metal such as gold, aluminum etc. or insulator such as SiO2 etc. can be used as material to be accumulated. These materials can be accumulated easily by vacuum vapor deposition etc. After adjusting frequency, sealing is made with a cover 16.
Patent JP-S61133287-A (JP)
Title: Production of coke for blast furnace
Inventor: YOSHIDA SHUHEI
IPC: C10B57/04
Filed: 1984-12-04
Abstract: PURPOSE:To accomplish reduction in quality deviation in the direction of furnace width for coke produced, by lump formation of feedstock coal by making the grade of said feedstock different between outer side portion and central portion in the direction of the width of the lump coal formed. CONSTITUTION:In lump formation of feedstock coal, the outer side portion and central portion are constituted with two kinds of said coal different in grade each other, respectively, in the direction of the width of the lump coal formed. For example, for the feedstock to be charged in the outer side, coal of lower degree of caking ability with low degree of conversion to coal having more inert component is used; on the other hand, for the feedstock to be charged in the central portion, coal of higher degree of caking ability with high degree of conversion to coal having less inert component is used; then the objective lump coke with small quality deviation in the direction of furnace width can be obtained in high yield.
Patent JP-H06109625-A (JP)
Title: Ultraviolet ray absorption detector
Inventor: SHIBUKAWA TATSUYA
IPC: G01N21/33
Filed: 1992-09-25
Abstract: PURPOSE:To provide an ultraviolet ray absorption detector which makes accurate calibration of a specific wavelength possible without affected by the secondary light even when it contains much secondary light. CONSTITUTION:By an ultraviolet ray absorption detector, the ultraviolet ray emitted from a light source is diffracted with a diffraction grating, and after calibration is made with the zero order light and the light of specific wave length, a sample is irradiated with the ultraviolet ray, and then a target component in a sample is detected based upon an attenuation factor corresponding to the wave length of ultraviolet ray which has transmitted through the sample. Then, calibrating filter means 15 and 16 used for calibrating the zero order light and the light of specific wavelength, and a secondary light shut-off filter means 18 which shuts off the secondary light contained in the ultraviolet ray from a light source are provided. The secondary light shut-off filter means 18 is assigned between the light source and the calibrating filter means.
Patent JP-2000091137-A (JP)
Title: Saturable reactor and direct current stabilizing power source using the same
Inventor: SAITO TADAO
IPC: H01F29/14
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a saturable reactor and a direct current stabilizing power source which have a small size and a light weight and which can obtain a stable output voltage. SOLUTION: A saturable reactor is made of soft magnetic material and a direct current stabilizing power source uses the saturable reactor which has a permiability ratio μXA/m/μOA/m at a direct current magnetic field O (A/m) being less than 0.1, when a direct current magnetic field of which permiability at 10 kHz being less than 1 (mH/m) is X (A/m). Fe base magnetic alloy having a non-crystal alloy or fine crystal structure is used for the magnetic material.
Patent JP-H03119240-A (JP)
Title: Omnia slab and manufacturing method thereof and omnia slab manufacturing jig
Inventor: SAKAGUCHI NOBUHIRO
IPC: E04B1/00
Filed: 1989-09-29
Abstract: PURPOSE:To simplify and to reduce a construction period by forming a verandah and other projecting to the outside from a wall to provide, a body and handrail wall together as a unit with reinforced concrete by taking advantage of a jig on the ground, and mounting it to the skeleton of a building. CONSTITUTION:The balcony, verandah, etc., projecting from the skeleton of a building to provide, floor 24 and handrail 25 are formed together as a unit with concrete by taking advantage of a jig 20 on the ground. In time of formation, main reinforcements 8 to be bent, vertical reinforcements 8a, horizontal reinforcements 8b and omnia reinforcements 9 are placed on the jig 20 of the ground G, concrete is first placed to the floor 24, the jig 20 is turned 90 degrees after it is solidified, and the handrail 25 is leveled to place concrete. After tiles and others are stuck thereon, it is mounted to the skeleton of the building. According to the constitution, a construction period can be reduced.
Patent JP-H0199869-A (JP)
Title: Thermal transfer printer
Inventor: YAMAMOTO TOSHIYUKI
IPC: B41J35/08
Filed: 1987-10-13
Abstract: PURPOSE:To obtain a good printing, by providing a tension applying mechanism to apply an upstream direction tension to an ink ribbon during printing where a thermal head presses the ink ribbon against a paper to move the ribbon toward the upstream side. CONSTITUTION:With a thermal head 7 abutting against a paper on a platen 1 via an ink ribbon 8, a cam block 21 is stopped and a carriage 3 is moved upstream (in the left direction) to perform thermal transfer by means of the thermal head 7. A pinion 59 moves in rotation along a rack 58 to quickly rotate a pinch roller 9 via a friction engagement member such as a gear train and a felt by the moving speed to give a tension to the ink ribbon pinched by the pinch roller and a driven roller 10 and separate it from the paper. At the same time, a ribbon take-up motor is driven to rotate a bobbin 14 via a felt 75 which is the friction engagement member of a supply side gear 73 and give the ribbon a upstream direction tension. Thus, high-quality printing is assured.
Patent JP-H03118657-A (JP)
Title: Function analyzing device for learning device
Inventor: KIMOTO TAKASHI
IPC: G06F15/18
Filed: 1989-09-30
Abstract: PURPOSE:To estimate the overall input/output relation by regarding the input/ output relation of a neural network as a matrix operation and applying the linear approximation to a nonlinear element. CONSTITUTION:A function analyzing part 32 includes a matrix computing part 42 and a statistic analyzing part 40. The part 42 performs a matrix operation to obtain the product for each layer between a weight matrix which includes each inter-layer connection weight as an element based on a learning process algorithm and a sigmoid matrix which includes the section linear value in the diagonal component at an action point designated when the learning is through with the nonlinear function obtained at the output side of each neuron element. The part 40 analyzes statistically the values obtained at the action points the are decided for each pattern where the section linear transforming information is inputted in terms of an entire pattern. An a result, the overall input/output relation is estimated for a neural network 50.
Patent JP-H08118113-A (JP)
Title: Cutting tool with chip breaker
Inventor: BABA RYOSUKE
IPC: B23B27/22
Filed: 1994-10-21
Abstract: PURPOSE: To improve without worsening machining accuracy and worsening sharpness, cutting chip processing performance of a cutting tool with chip breaker forming a cutting edge of superhigh hardness sintered material. CONSTITUTION: To a seat groove 2 in a corner upper surface of a base metal 1, a superhigh hardness sintered material 3 is connected so that its upper surface is protruded from an upper surface of the base metal to generate a step difference (h), to provide a chip breaker 5 and a cutting edge 8 in this superhigh hardness sintered material 3. The step difference (h) is equal to a necessary height H of a breaker wall. Accordingly, a center lowering amount of an edge point from the upper surface of the base metal is made zero, to form the breaker 5 of proper size in a proper position, and while obtaining good cutting chip processing performance, worsening machining accuracy and sharpness due to center lowering can be eliminated.
Patent JP-H07109938-A (JP)
Title: Engine stall preventing device for engine with turbosupercharger
Inventor: YABE MASAHIKO
IPC: F02D41/02
Filed: 1993-10-14
Abstract: PURPOSE:To prevent engine stall due to shocks at the time when a clutch is connected, without increasing the number of parts regardless of the skill of clutch operation or the depressing amount of an accelerator pedal. CONSTITUTION:An air supply pipe 33 branched from a conductor 17 for introducing the boost pressure of an engine 10 with a turbo charger into a boost compensator pressurizing chamber 21 is connected to a compressed air source 36 through a pressure reducing valve 34, and a change-over valve 37 is provided at the branched place. When the rotating speed of the engine is decreased to a specified rotating speed lower than an idle rotating speed at the time of increasing the engine load, a controller 40 controls the change-over valve 37 to introduce the compressed air of the compressed air source into the pressurizing chamber 21.
Patent JP-2000085434-A (JP)
Title: Arm rest for vehicle
Inventor: FUJII JUN
IPC: B60N2/75
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To ensure excellent cushioning performance when an occupant rests his elbow on an arm rest mounted on an interior component internally mounted to the side wall of a vehicle. SOLUTION: This arm rest 20 for a vehicle is composed of an arm rest core 30 formed of a synthetic resin injection-molded body, and an arm rest skin 40 fitted to the surface of the arm rest core 30 and provided with a plurality of spacer ribs on the back face. The arm rest 20 is provided with a spacer rib falling-in regulating means for restraining the tips 41a of the spacer ribs 41 to prevent the spacer ribs 41 from falling in the inclined state when an occupant rests his elbow on the arm rest 20. As the spacer rib falling-in regulating means, a fit-in recessed part or a stopper protrusion to be fitted to the tip 41a of the spacer rib 40 is provided on the surface of the arm rest core 30, or a mesh sheet or a cloth sheet imparting frictional resistance is stuck to the surface of the arm rest core 30.
Patent JP-H02104803-A (JP)
Title: Concrete product and concrete block
Inventor: SANO YASUYUKI
IPC: E01F9/506
Filed: 1988-10-12
Abstract: PURPOSE:To improve identification at night by embedding grain-shaped solid matter including light-emitting material, on a surface so that the partial grain- shaped solid matter at least may be exposed. CONSTITUTION:In a mold, granular solid matter 2 including light-emitting material is dispersed. After that, in the mold, concrete is cast, and is solidified by compaction with a table vibrator, and after that, the mold is removed, and a foot-way concrete slab 1 is formed.
Patent JP-H0510017-A (JP)
Title: Formation of double floor
Inventor: YAMAMOTO KIYOSHI
IPC: E04F15/00
Filed: 1991-07-01
Abstract: PURPOSE:To simplify construction work for double floor by lessening the number of parts by a method in which sleeper and joist are each formed of common shape steels. CONSTITUTION:Hut-shaped long sleepers 2 having support edges on the lower ends are placed in parallel and hut-shaped joists 3 having support edges on the lower ends are set in the crossing direction between the sleepers 2 in such a way as not to make them contact with the support edges 14. The ends of the sleeper 2 and the joist 3 are supported by common bundles 4 and auxiliary joists 42 are buried in the space between the edge of the sleeper 2 and the end of the joist 3. A latticed frame is formed of these parts, and floor panels 5 are put in the latticed frame and placed on the support edges 14 in the latticed frame to form a double floor.
Patent JP-2000084428-A (JP)
Title: Method for treating perlite for heat insulation
Inventor: TSUJI TATSUO
IPC: B09B3/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a perlite used for heat insulation by which perlite can be easily and efficiently treated and which is suitable for continuous treatment. SOLUTION: This method for treating a perlite used for heat insulation comprises pulverizing perlite by a ball mill and decreasing the volume of perlite. Volume decrease is preferably carried out by controlling the surface speed of the ball mill to be 35-65 m/min. and the volume ratio of balls to perlite to be treated by the ball mill to be 1.3 or higher. Consequently, treatment can easily and efficiently be carried out and also continuous treatment is made possible.
Patent JP-H03120427-A (JP)
Title: Monitoring laser oscillation output
Inventor: NAGURA YASUMI
IPC: B23K26/00
Filed: 1989-10-03
Abstract: PURPOSE:To accurately detect the oscillation output of a laser working machine at all times by arranging an optical branching device between a laser oscillator and an object, installing detectors on both sides of the branching device and processing their detection outputs. CONSTITUTION:Quartz glass 4 is arranged between the laser oscillator 1 where a partially transparent mirror 2 is mounted and the object 7 slantingly at about 45 deg. to the traveling direction of a laser beam 8, and the photodiodes 5 and 6 are installed on both sides of the quartz glass 4. When the oscillator 1 projects the laser beam 8, this laser beam 8 is branched by a quartz lens 4 and further reflected between the partially transparent mirror 2 and object 7, and branched by the quartz glass and guided to the photodiodes 5 and 6. Then the intensity of the reflected light detected by the photodiode 6 is multiplied by the reflection factor of he mirror 2 and the result is subtracted from the intensity of monitoring light detected by the photodiode 5 to find the light intensity of the laser beam from which the influence of the reflected light is removed.
Patent JP-S61135370-A (JP)
Title: Motor controller
Inventor: NAGAI ICHIRO
IPC: H02P1/16
Filed: 1984-12-05
Abstract: PURPOSE:To simplify the construction by using an auxiliary contact for switching the direction of a current flowed to the exciting coil of a latching relay as an interlock contact. CONSTITUTION:When the ON switch SW1a of a relay operating circuit RC1 is closed, a set current Is is flowed to set a latching relay RY1, and a normal rotation control contact R1 is closed. At this time, an auxiliary contact r1 is simultaneously switched to b side. When an OFF switch SW1b is closed, a reset current Ir is flowed to reset the relay RY1, and the contact R1 is opened. Simul taneously, the contact r1 is switched to a side. A latching relay RY2 and an auxiliary contact r2 are similarly controlled, and a reverse rotation control contact R1 is controlled to ON or OFF. Thus, both the normal and reverse contacts are not simultaneously closed.
Patent JP-H08122135-A (JP)
Title: Heating cooking device
Inventor: HAYASHI TAKAHIRO
IPC: G01G19/52
Filed: 1994-10-21
Abstract: PURPOSE: To provide a heating cooking device, which can detect the weight regardless of the position of a material to be cooked mounted on a turntable supported by a roller. CONSTITUTION: When electromagnets 8a and 8b externally coupled onto a rotary shaft 7 is energized, the electromagnet 8b is lifted by the repelling force of the magnetic field formed by the electromagnet 8a and the magnetic field formed by the electromagnet 8b, and a tube member 9 lifts up a shaft and a turntable. Therefore, the entire weight of the turntable, the shaft, the rotary shaft and the like is concentrated on a protruding part 23 of a gear shaft 22. The rotary shaft 7 is moved in correspondence with the weight, and a plate spring 32 is deformed at the same time. The gap between the plate spring 32 and the electrode formed on a substrate 31 is expanded, and the electric capacity of the capacitor is decreased.  The weight detecting circuit of a weight detecting device 30 detects the weight of a material to be cooked by measuring the change in decreasing amount of the electric capacity.
Patent JP-H01101057-A (JP)
Title: Display system for board
Inventor: ABE KIYOHIKO
IPC: H04M3/60
Filed: 1987-10-14
Abstract: PURPOSE:To improve the operability of an operator by providing a display device on which characters and numbers are displayed instead of monitor lamps corresponding to cord circuits and displaying the outside line number of an outside line and the extension number of an extension, which are monitored at present, with characters and numbers. CONSTITUTION:When an incoming to an outside line is received and a response is sent, the trunk number is displayed. When an extension is called, the extension number is continuously displayed on a display part 4 corresponding to the cord circuit till disconnection during the service. Since the trunk number or the extension number is continuously displayed with respect to the call monitored after leaving of the operator, the operator can monitor the state of the monitored call in a form of the destination number while performing another operation and monitors and copes with it finely.